Acoordinate plane is placed over an empty lot. you and a friend stand back-to-back at the origin. you face the positive y-axis and your friend faces the negative y-axis. you run 20 feet forward, then 15 feet to your right. at the same time, your friend runs 16 feet forward, then 12 feet to her right. she stops and hits you with a snowball. a. plot you and your friend's final positions.

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!